---> uname -a: Linux prd-centos8-builder-2c-2g-6129.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4804 19 2268 6776 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:48:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feab:483b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:e7:59:90 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/30/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 215.56 29.92 185.64 6333.22 16485.39 11:34:01 PM 114.96 0.43 114.53 62.25 12418.23 11:35:01 PM 34.23 0.35 33.88 43.73 1799.78 11:36:01 PM 17.70 0.00 17.70 0.00 518.55 11:37:01 PM 26.19 1.27 24.93 114.90 647.32 Average: 81.73 6.39 75.34 1310.90 6374.20 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5150372 6951856 2732052 34.66 2688 1990496 1043352 11.68 216180 2213692 137968 11:34:01 PM 4877080 6886952 3005344 38.13 2688 2185300 1050280 11.76 205032 2441860 41852 11:35:01 PM 4897576 6944156 2984848 37.87 2688 2222212 987216 11.05 272868 2356072 45256 11:36:01 PM 4979144 6990424 2903280 36.83 2688 2186916 943376 10.56 271052 2276020 9952 11:37:01 PM 4942388 6958744 2940036 37.30 2688 2191792 970796 10.87 428464 2155324 11376 Average: 4969312 6946426 2913112 36.96 2688 2155343 999004 11.19 278719 2288594 49281 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 337.77 204.60 1793.30 63.84 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 81.89 68.24 878.24 10.27 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 24.00 25.90 29.23 9.47 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.85 18.00 17.64 5.91 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.87 22.31 30.07 14.84 0.00 0.00 0.00 0.00 11:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.68 67.81 549.73 20.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/30/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.72 0.00 7.16 5.16 0.08 45.87 11:33:01 PM 0 42.19 0.00 7.06 5.38 0.08 45.29 11:33:01 PM 1 41.26 0.00 7.27 4.93 0.08 46.46 11:34:01 PM all 35.70 0.00 5.33 2.91 0.09 55.97 11:34:01 PM 0 38.62 0.00 5.96 2.86 0.08 52.48 11:34:01 PM 1 32.79 0.00 4.70 2.95 0.10 59.46 11:35:01 PM all 33.33 0.00 3.99 0.28 0.09 62.30 11:35:01 PM 0 32.73 0.00 3.83 0.23 0.10 63.10 11:35:01 PM 1 33.94 0.00 4.15 0.33 0.08 61.50 11:36:01 PM all 31.42 0.00 3.53 0.08 0.08 64.88 11:36:01 PM 0 32.67 0.00 3.60 0.08 0.08 63.56 11:36:01 PM 1 30.16 0.00 3.47 0.08 0.08 66.21 11:37:01 PM all 33.85 0.00 3.35 0.18 0.08 62.53 11:37:01 PM 0 39.37 0.00 4.10 0.23 0.08 56.21 11:37:01 PM 1 28.34 0.00 2.60 0.13 0.08 68.84 Average: all 35.20 0.00 4.67 1.72 0.09 58.33 Average: 0 37.11 0.00 4.91 1.76 0.09 56.14 Average: 1 33.29 0.00 4.43 1.68 0.09 60.51